2012 QG54
2012QG54, 2002 RD239, 2002RD239, K02RN9D, K12Q54G, t4183
All data for this body: [vot]
MPC data
| Name (number) |
2012 QG54 (554183) |
| a |
2.22346 |
| e |
0.22062 |
| i / sin(i) |
4.7805 /
0.08334
|
| q |
1.73293
|
| Q |
2.71399
|
| ω |
225.0679 |
| Node |
190.5556 |
| m |
250.7074 |
| n |
0.2973 |
| Epoch |
2460800.5 |
| nobs |
306 |
| nopp |
11 |
| Years observed |
2002-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.219 |
|
| ep |
0.223 |
|
| sin(ip) |
0.094 |
|
| G |
0.150 |
|
| H |
17.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2186 |
0.2233 |
0.0944 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |